French, P. A. (1979). The scope of morality. University of Minnesota Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrench, Peter A. The Scope of Morality. Minneapolis: University of Minnesota Press, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFrench, Peter A. The Scope of Morality. University of Minnesota Press, 1979.
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